NO985771D0 - Tightening device - Google Patents

Tightening device

Info

Publication number
NO985771D0
NO985771D0 NO985771A NO985771A NO985771D0 NO 985771 D0 NO985771 D0 NO 985771D0 NO 985771 A NO985771 A NO 985771A NO 985771 A NO985771 A NO 985771A NO 985771 D0 NO985771 D0 NO 985771D0
Authority
NO
Norway
Prior art keywords
tightening device
tightening
Prior art date
Application number
NO985771A
Other languages
Norwegian (no)
Other versions
NO312752B1 (en
NO985771L (en
Inventor
Martin Edward Georg Richardson
Peter Wellings
Original Assignee
Hydra Tight Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydra Tight Ltd filed Critical Hydra Tight Ltd
Publication of NO985771D0 publication Critical patent/NO985771D0/en
Publication of NO985771L publication Critical patent/NO985771L/en
Publication of NO312752B1 publication Critical patent/NO312752B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/067—Bolt tensioners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Bolts, Nuts, And Washers (AREA)
NO19985771A 1997-12-09 1998-12-09 Hydraulic screw tightening device NO312752B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9726092.1A GB9726092D0 (en) 1997-12-09 1997-12-09 Tensioning device

Publications (3)

Publication Number Publication Date
NO985771D0 true NO985771D0 (en) 1998-12-09
NO985771L NO985771L (en) 1999-06-10
NO312752B1 NO312752B1 (en) 2002-07-01

Family

ID=10823385

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19985771A NO312752B1 (en) 1997-12-09 1998-12-09 Hydraulic screw tightening device

Country Status (5)

Country Link
US (1) US6065737A (en)
EP (1) EP0922527B1 (en)
DE (1) DE69805941D1 (en)
GB (1) GB9726092D0 (en)
NO (1) NO312752B1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10162910B4 (en) * 2001-05-13 2004-01-29 Wilhelm Landwehr Clamping gap nut
CN1333176C (en) * 2001-05-13 2007-08-22 威廉·兰德韦尔 Clamping gap nut
GB0122486D0 (en) * 2001-09-18 2001-11-07 More Nicholas Quick reaction nut
FR2841304B1 (en) * 2002-06-20 2007-01-05 Skf Ab VOLTAGE DEVICE FOR PRECONTRATING ROD AND ASSOCIATED VOLTAGE METHOD
US7066699B2 (en) * 2002-12-16 2006-06-27 Siemens Westinghouse Power Corporation Tensioning apparatus and method
US6840726B2 (en) 2002-12-16 2005-01-11 Siemens Westinghouse Power Corporation Tensioning apparatus and method
GB0402274D0 (en) * 2004-02-03 2004-03-10 Hydratight Sweeney Ltd Split nut
CA2457968A1 (en) * 2004-02-19 2005-08-19 Intregra Technologies Limited Hydraulic nut assembly
FR2871231B1 (en) * 2004-06-02 2006-09-15 Skf Ab METHOD FOR CONTROLLING THE TENSIONING OF A ROD, OF THE TYPE OF SCREW OR ASSEMBLY PIN, AND DEVICE FOR IMPLEMENTING SUCH A METHOD
DE102005009879B4 (en) * 2005-03-01 2008-03-06 Schaeffler Kg Device and method for producing a screw connection between a first component and at least one further component
US20060236817A1 (en) * 2005-04-25 2006-10-26 Jason Junkers Power tool for and method of moving elements relative to an object
US7673849B2 (en) * 2006-02-03 2010-03-09 Integra Technologies Limited Unibody hydraulic nut
US7358391B1 (en) * 2006-11-28 2008-04-15 E.I. Du Pont De Nemours And Company Process for the synthesis of hydroxy aromatic acids
CA2632965C (en) * 2008-05-30 2015-11-17 Integra Technologies Ltd. Foundation bolt tensioner
DE202008012922U1 (en) 2008-09-29 2010-03-04 Claudius Peters Technologies Gmbh biasing device
US20110192257A1 (en) * 2010-02-09 2011-08-11 Titan Technologies International, Inc. Hydraulic Bolt Tensioner and Nut
US9188146B1 (en) 2010-08-05 2015-11-17 Riverhawk Company Hydraulic rod tensioning system
DE102011008057B4 (en) * 2011-01-07 2013-05-29 Haweka Ag Quick-clamping nut, in particular for fastening a vehicle wheel on the clamping shaft of a balancing machine
US9157469B2 (en) 2011-07-08 2015-10-13 Metso Minerals Industries, Inc. Locking nut assembly for a cone crusher
US9375815B2 (en) * 2012-07-25 2016-06-28 Aktiebolaget Skf Tension device for prestressing an assembly by means of a threaded rod, and method for assembling the tension device
FR2993807B1 (en) * 2012-07-25 2014-08-29 Skf Ab VOLTAGE DEVICE FOR PRE-STRESSING AN ASSEMBLY USING A THREADED ROD AND METHOD OF ASSEMBLING THE VOLTAGE DEVICE
CN105328445B (en) * 2015-11-10 2018-05-11 北京科路工业装备股份有限公司 A kind of bolt tensioning jack
CN105328444B (en) * 2015-11-10 2018-03-13 北京科路工业装备股份有限公司 A kind of hydraulic elongator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193549A (en) * 1966-10-07 1970-06-03 Nippon Shiryo Kogyo Kk Apparatus for the Enzymatic Saccharification of Starch.
DE1300467B (en) * 1966-12-08 1969-07-31 Kloeckner Werke Ag Device for pre-tensioning several screw bolts sitting on a bolt circle
GB1233974A (en) * 1969-02-14 1971-06-03
US3815874A (en) * 1971-10-18 1974-06-11 Transfer Systems Bolt tensioning device especially adapted for use with nuclear reactor pressure vessel
US3995828A (en) * 1975-09-16 1976-12-07 Biach Industries, Inc. Bolt tensioning apparatus
US4569258A (en) * 1979-04-30 1986-02-11 Orban Joseph N Power driven stud tensioning device
US4315446A (en) * 1979-04-30 1982-02-16 Orban Joseph N Stud tensioning device
DE3127521A1 (en) * 1981-07-11 1983-01-27 Horst 3006 Burgwedel Warkotsch "QUICK RELEASE"
US4438901A (en) * 1982-01-25 1984-03-27 Gripper, Inc. Apparatus for tensioning a stud and method of doing same
US4523742A (en) * 1982-01-25 1985-06-18 Gripper, Inc. Apparatus for tensioning a stud and method of doing same
GB2193549B (en) * 1986-08-08 1990-05-02 Hydra Tight Ltd Bolt tensioning apparatus
GB8915844D0 (en) * 1989-07-11 1989-08-31 Hedley Purvis Ltd Quick-fastening nut
GB2274893B (en) * 1993-02-05 1995-10-04 Hydra Tight Ltd Tensioning arrangement
DE4408873C2 (en) * 1994-03-16 1999-02-11 Westfalia Nukleartechnik Gmbh Screw tensioning device, in particular for screwed covers, especially in the case of reactor pressure vessels

Also Published As

Publication number Publication date
DE69805941D1 (en) 2002-07-18
EP0922527A1 (en) 1999-06-16
US6065737A (en) 2000-05-23
EP0922527B1 (en) 2002-06-12
NO312752B1 (en) 2002-07-01
NO985771L (en) 1999-06-10
GB9726092D0 (en) 1998-02-11

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